Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider since 2010
WATER QUALITY SENSOR
The Dissolved Oxygen (DO) Sensor leverages cutting-edge fluorescence quenching technology to deliver highly accurate and reliable dissolved oxygen measurements. Based on the principle that oxygen molecules quench the fluorescence of a specially coated film when exposed to excitation light, this sensor calculates oxygen concentration by measuring fluorescence decay time. Combined with simultaneous temperature measurement, it provides real-time data via RS485 and 4–20mA outputs. Engineered for minimal maintenance, it boasts a lifespan exceeding 2 years without recalibration, making it ideal for demanding environments such as chemical plants, aquaculture systems, and wastewater treatment facilities.
Key Features
- Fluorescence Quenching Technology:
- Patented phase-shift design reduces membrane degradation, ensuring long-term stability.
- No external modules required for streamlined integration.
- Dual Parameter Measurement:
- Measures dissolved oxygen (0–20/50 mg/L) and temperature (0–60℃) simultaneously.
- High Performance & Reliability:
- Zero flow dependency: Works in stagnant or flowing liquids.
- Ion immunity: Unaffected by water chemistry variations.
- Low power consumption: <0.2W for energy-efficient operation.
- Durability:
- Corrosion-resistant materials (316L stainless steel, titanium alloy options).
- IP68-rated waterproof design for submerged or pipeline installations.
- Flexibility:
- Customizable cable lengths and optional mounting brackets.
- Wide operating temperature range: -5–60℃.
CONTACT US
E-Mail: info@rikasensor.com
After-sales Service: support@rikasensor.com
Mobile: +86 13367318895
WhatsApp |WeChat
+86 13367318895
Address: Rm104, Building B1, Changsha Island，877 Huijin Road, Yuhua District, Changsha, Hunan Pro. 410116, China.
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